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08.14.2008 at 02:25AM PDT, ID: 23647466
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6.4

Converting Paging+SubQuery Query String into LINQ Query

Asked by Cyber-Drugs in Language Integrated Query - LINQ, Microsoft Visual C#.Net

Tags:

Hey all,

I'm getting to grips with LINQ, and enjoying it quite immensely, however I am a bit uncertain as to how I would do SQL 2005 row_number() paging, as well as subqueries. I have whipped up a test site on my local development machine to try out a few things, and I'm not sure how to solve this one.

I have attached what the SQL Query string looks like (and it works fine). I would just like to know how I can convert it into a LINQ Query string.

All help is appreciated.

Regards,
JustinStart Free Trial
1:
String.Format("SELECT [PortfolioID], [Title], [Client], [Contract], [PortfolioCategoryID], [PortfolioImageID], [Current] FROM (SELECT ROW_NUMBER() OVER (ORDER BY [PortfolioID] DESC) AS [Row], [PortfolioID], [Title], [Client], [Contract], [PortfolioCategoryID], [Current], (SELECT TOP 1 [demo_portfolioimage].[PortfolioImageID] FROM [demo_portfolioimage] WHERE [demo_portfolioimage].[PortfolioID] = [demo_portfolio].[PortfolioID]) AS [PortfolioImageID] FROM dbo.[demo_portfolio]) AS [LogWithRowNumbers] WHERE Row >= {0} AND Row <= {1} AND [PortfolioCategoryID]={2} AND [Current] = 'False'", whereFrom, whereTo, categoryID)
 
 
[+][-]08.18.2008 at 04:23AM PDT, ID: 22250772

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About this solution

Zones: Language Integrated Query - LINQ, Microsoft Visual C#.Net
Tags: LINQ, C#
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Solution Provided By: Cyber-Drugs
Participating Experts: 0
Solution Grade: A
 
 
 
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